Re: [C API] Is there a nice way to get table/column
| От | JiangWei |
|---|---|
| Тема | Re: [C API] Is there a nice way to get table/column |
| Дата | |
| Msg-id | 43BDD2B7.2090609@sduept.com обсуждение исходный текст |
| Ответ на | Re: [C API] Is there a nice way to get table/column name on some error ? (Michael Fuhr <mike@fuhr.org>) |
| Ответы |
Re: [C API] Is there a nice way to get table/column name on some error ?
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| Список | pgsql-interfaces |
Michael Fuhr wrote: <blockquote cite="mid20060106021149.GA80657@winnie.fuhr.org" type="cite"><pre wrap="">[Please post inplain text, not HTML.] On Fri, Jan 06, 2006 at 09:32:36AM +0800, JiangWei wrote: </pre><blockquote type="cite"><pre wrap="">42703 UNDEFINED COLUMN undefined_column 42883 UNDEFINED FUNCTION undefined_function 42P01 UNDEFINED TABLE undefined_table I want to know which column undefined when "undefined_column" Happen at run time. </pre></blockquote><pre wrap=""> With libpq you can call PQerrorMessage(), PQresultErrorMessage(), or PQresultErrorField() to get a string that should identify the offending column, function, table, etc. Will that work for your purpose? </pre></blockquote> No. I want to throw a exception with the column name, like this :<br /><br /> if (sqlstate == undefined_column)<br/> throw UnknownProperty(column_name);<br /><br /><br />
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